japenenes knotwood

Asked August 31, 2018, 2:42 PM EDT

this pant is in my flower bed i have tried to kill it for 4 years and it wont die every year it comes back bigger and stronger what can i do

Ottawa County Michigan

1 Response

Japanese knotweed is a difficult to control invasive species. Check out the best control practices in the following link:


It is also a good idea to contact West Michigan Conservation Network. They may be able to help with resources to remove this invasive.

I hope this helps,